baber/WOPTO huggingface dataset:
Patent JP-S57172735-A (JP)
Title: Multilayer photoresist processing
Inventor: MANGU CHIEN
IPC: H01L21/027
Filed: 1982-03-29
Abstract: PURPOSE: To improve the resolving power and the uniformity of the light beam width by a method wherein the material to absorb the light beam exposing the second photoresist to be laminated on the first photoresist layer is contained for processing in the first photoresist layer on the substrate.  
     CONSTITUTION: The polymethylmethacrylate PMMA 3 with coumarin dye added to is sufficiently heaped up on the substrate 1 provided with the metal wiring 2 forming the flat surface 4. After the baking, the positive type resist thin layer 5 is laminated. The resist 5 is opaque to the exposing wave length region of PMMA 3. The upper layer 5 selectively exposed to the light beam of 436nm at approximate 300W/cm 2  does not constitute an obstacle to the projecting alignment despite the existence of the coumarin. After the development, with the lower layer 3 exposed to the distant ultraviolet rays with the wide band of the strength 25W30mW through the windows 7, 8, the effects of the standing wave and the resonance on the layer 3, the reflecting power as well as the diffraction phenomenon are reduced providing said layer 3 with the high contrast exposure. The coumarin is discolored by the distant ultraviolet rays. Then the single or double layered resist mask with the excellent ray width resolving power is produced by means of development. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000246637-A (JP)
Title: Diamond dresser and manufacture thereof
Inventor: FURUYA SHIGENAGA
IPC: B24B53/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of crack and chipping of a diamond at the time of blazing and working by fixing the diamond with the alloy blazing material including the active carbide forming metal element and the buffer metal material. SOLUTION: A diamond 1 is temporarily fitted to a temporary fitting member 2 made of carbon or iron by the adhesive agent. On the other hand, the alloy blazing material 5 and the metal bond powder 7 are arranged adjacent to each other in a recessed part 4, which is provided at a tip of a shank 3, through the buffer metal material 6 so that the alloy blazing material 5 is positioned at the shank 3 tip side. Continuously, the temporary fitting member 2 is fitted in the recessed part 4, and heated at about 620-800 deg.C for blazing, and after fixing the diamond, the temporary fitting member 2 is eliminated, and the diamond is worked into a desirable shape. With this structure, generation of crack and chipping of diamonds at the time of blazing and dressing can be prevented.
Patent JP-H06268841-A (JP)
Title: Picture processing method and picture processor
Inventor: ARAI KOJI
IPC: G06T5/00
Filed: 1993-03-11
Abstract: PURPOSE:To point out a color conversion of a character string on an original depending on a relative relation between a frame line and a marker by converting a color in a closed area surrounded by the frame line or a color of the character string in the closed area into a color pointed out by the marker depending on the relative relation between the frame line and the marker on an original. CONSTITUTION:An area discrimination section 102 receiving color picture data obtained by reading an original picture from a color read section 101 detects a closed area surrounded by a frame line on an original, a character string discrimination section 103, a color discrimination section 104 discriminates a color of the color marker, and a relative position discrimination section 107 discriminates the relative position relation between the color marker and the frame line. An area color conversion section 105 receives an enable signal in response to the result of relative position discrimination based on an output signal from the discrimination sections 102, 104 and an enable signal output 108 o discriminate the color of the closed area. Furthermore, a character string conversion section 106 receives the output signal and the enable signal from the discrimination sections 103, 104 to convert the color of the character string in the closed area into a color pointed out by the marker.
Patent JP-S58170798-A (JP)
Title: Messenger rna and its preparation
Inventor: TANIGUCHI TSUNAAKI
IPC: C12P19/34
Filed: 1982-03-31
Abstract: PURPOSE:A messenger RNA enabling the production of human interleukin 2 by gene recombination operation, obtained by extracting and separating it from a cell derived from human lymphocyte. CONSTITUTION:A cell derived from human lymphocyte capable of producing spontaneously human interleukin 2 or producing it by bringing it into contact with a mitogen in the presence or absence of another cell so that it is stimulated is cultivated using a medium for common cell cultivation until the production of interleukin 2 starts in the supernatant liquid of the culture. The prepared cell is partially or completely destroyed, solubilized and mRNA is extracted. mRNA corresponding to the desired human interleukin is obtained as 11-12S fraction by fractionation through density gradient centrifugation method of sugar. The corresponding DNA is prepared from the mRNA, and human interleukin 2 can be prepared by manifesting this DNA in a cell of a microorganism.
Patent JP-S62230854-A (JP)
Inventor: MISHIERU FUEDEERU
IPC: C09K15/32
Filed: 1987-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05212656-A (JP)
Title: Trouble diagnostic device in machine tool
Inventor: INAGE KATSUYUKI
IPC: B23Q17/09
Filed: 1991-03-15
Abstract: PURPOSE:To enable a trouble diagnosis to predict a good possibility of breakage of a cutting tool even in operation of a machine tool and diagnose it automatically without resting on a flash of intuition or the like in skilled labor and to make it performable inexpensively. CONSTITUTION:Revolution data RV of a cutting tool driving motor 4, machining sound volume data SV being produced in operation by a cutting tool 6 and vibro-sensor output VF are set down to an input variable, through which a cutting tool breakage risk CG is inferred on the basis of a fuzzy rule and a membership function at a fuzzy inferrer 20.
Patent JP-H04285579-A (JP)
Title: Cutlery grip and manufacture thereof
Inventor: KOBAYASHI FUMIO
IPC: B26B1/10
Filed: 1991-03-15
Abstract: PURPOSE:To ensure a thick wall section to be hardly formed at the grip section of cutlery, and prevent the occurrence of shrinkage and cavity in the grip section by forming the grip section with a molded polymeric material, and providing the grip section around the external surface of an insert section comprising a polymeric spacer coupled to a core extended from a blade. CONSTITUTION:A blade and a core 2 are integrally molded with a thin metal plate, and continuous to each other. A spacer 7 having U-shaped section is separated from the core 2 and preliminarily made of a molded polymeric material such as plastic. The spacer 7 comprises a bottom plate section 8 and both side plate sections 9, and a groove 10 is formed between the aforesaid sections 8 and 9. The whole of the core 2 is coupled to the groove 10 of the spacer 7 without any gap, thereby forming an insert section 11. This insert section 11 is placed in the cavity of a mold, and the cavity is filled with a polymeric material such as plastic, thereby forming a grip section 12 around the insert section 11. According to this construction, even if the thickness of the core 2 is made less than the thickness of the grip section 12, the wall thickness B of the grip section 12 can be reduced along the thickness-wise direction of the core 2 by an amount corresponding to the thickness of both side plate sections 9 of the spacer 7.
Patent JP-H05259283-A (JP)
Title: Semiconductor device
IPC: H01L21/822
Filed: 1992-03-10
Abstract: PURPOSE:To prevent the drop of operation rate, even if there is no vacant channels, due to unwiring and the increase of wiring length between macrocells by forming intra-macrocell wiring channels in vacant spaces in the macrocells. CONSTITUTION:Macrocells 1 are connected by many macrocells 1, wiring channels 8 of the same layer and wiring channels of the layer different from the wiring channels 8 in the same layer. That is, intra-macrocell wiring channels 8 are formed in the vacant spaces 7 in the macrocells 1. If there is no vacant channels in an ordinary wiring channel, the intra-macrocell wiring channels 8 are connected with ordinary wiring channels. Thereby, even when there is no vacant channels in the wiring channels for connecting in the shortest distance between the macrocells 1, the drop of operation rate due to unwiring between macrocells 1 and the increase of wiring capacitance can be prevented.
Patent JP-2000252283-A (JP)
Title: Manufacture of gate line and source line on tft lcd panel using pure aluminum metal
Inventor: APOSTOROS TORIS BOUTOSAS
IPC: H01L21/28
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To manufacture low-resistivity source and gate lines by using a non- treatment glass substrate, and by providing the non-treatment glass substrate onto a conductor line LCD glass panel made of pure aluminum with low resistivity while decreasing Hillock density after the deposit of a surface dielectric layer. SOLUTION: A titanium foundation layer 14 is formed on a glass substrate 10, and an aluminum layer 20 is formed on the titanium foundation layer 14 for composing a conductor 50. On the conductor 50 and the substrate 10, a process called a plasma increased speed chemical vapor growth method is used in a process chamber 56, and a surface dielectric layer 60 made of silicon nitride (SiNx) is deposited. After that, a Hillock density of 1×105 is sufficiently reduced, and at the same time a conductor line made of pure aluminum with a lower resistivity is provided, thus manufacturing a source line with low resistivity.
Patent JP-S62208015-A (JP)
Title: Focus detecting device
Inventor: SUDA HIROSHI
IPC: G03B3/00
Filed: 1986-03-10
Abstract: PURPOSE:To perform automatic focus detection accurately by predicting the extent of focusing by a predicting means and correcting the predicted value of the predicting means by a correcting means on the basis of detected lens information. CONSTITUTION:An output means (a) outputs signals corresponding to the extents of focusing to the predicting means (b) at specific timing in order. The means (b) uses >=3 successive signals extracted by the means (b) to predict the extent of focusing. A detecting means (c), on the other hand, detects lens information on an image pickup lens and outputs the information to the correcting means (d). The means (d) corrects the predicted value of the means (b) according to the lens information detected by the means (c). The means (d) adjusts various constants of, for example, a filter and a gate circuit constituting the means (a) to proper values according to the lens information. Consequently, minced vibrations in the vicinity of a focusing position are eliminated and accurate focus detection is performed.
Patent JP-2000252139-A (JP)
Title: Transformer
Inventor: HATAUCHI TAKASHI
IPC: H01F27/29
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a transformer which has a high pressure rise rate and a high conversion efficiency, even if it is made thinner smaller and moreover has a structure which can be simplified. SOLUTION: A spiral or meandering transmission line 41 composed of a conductor is interposed between a pair of cores 4, 4 having a dielectric property and magnetism. Ground conductors 42, 42 are formed outside the pair of cores 4, 4. Trenches 7 for preventing magnetic flux interlinked to the transmission line 41 are formed in the cores between the transmission lines 41.
Patent JP-S62208094-A (JP)
Inventor: MURAKAMI KAZUO
IPC: G09B15/08
Filed: 1986-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02231716-A (JP)
Title: Dry etching method for amorphous silicon
Inventor: TAKANO TAKAO
IPC: H01L21/302
Filed: 1989-03-06
Abstract: PURPOSE:To perform a selective etching and to stabilize the process by performing dry etching for an amorphous silicon film in a specified mixed gas. CONSTITUTION:In dry etching of A-Si 4 (or N<+>a-Si 5) which is laminated on a silicon oxide layer or a silicon nitride layer 3 and in dry etching of the N<+>a-Si 5 laminated on the a-Si 4, a gas containing at least CClF3 and O2 or a gas containing at least CCl2F2 and O2 is used as an etching gas. In the etching using said gas, an etching electrode is made to be an Al electrode on which alumina is coated, and the etching is performed so that the potential of the electrode is made low. In this way, selective etching for the N<+>a-Si 5 and the a-Si 4, selective etching for the a-Si 4 and SiOxNy and selective etching for the N<+>a-Si 5 and the SiOxNy can be performed by using the same gas.
Patent JP-S54143492-A (JP)
Title: Preparation of phenolic resin
Inventor: KONYA TAKASHI
IPC: C08G8/10
Filed: 1978-04-28
Abstract: PURPOSE: To prepare a phenolic resin containing a reduced amount of unreacted phenol, capable of giving reduced molding shrinkage and dimensional change with time, having excellent thermal strength, by carrying out polycondensation in the presence of a phosphoric acid compound as a catalyst and neutralizing the product with boric acid.  
     CONSTITUTION: (A) One mole of a phenol compound is mixed with (B) formaldehyde and (C) ≥0.01 mole of a phosphoric acid compound (e.g. orthophosphoric  acic, etc.) as a catalyst, to prepare a resin. The resin is neutralized with (D) 1.5  parts of boric acid on the basis of 1 part of the phosphoric acid compound to give  the desired polymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59177340-A (JP)
Title: Sliding contact material
Inventor: KURONUMA HARUO
IPC: H01B1/02
Filed: 1983-03-28
Abstract: PURPOSE:To obtain a sliding contact material having low and stable contact resistance as well as improved lubricity and wear resistance and reducing irregularity in the number of revolutions of a commutator by adding specified amounts of Zn and Cd to Ag. CONSTITUTION:A sliding contact material is obtd. by adding 0.5-6wt% Zn and 0.5-3wt% Cd to Ag. The contact material having said composition has high lubricity and superior wear resistance. The contact chip of the commutator of a small-sized motor made of the contact material produces little powder owing to wear and generates no noise during sliding along a brush contact. The contact material has low and stable contact resistance, so irregularity in the number of revolutions of the commutator is considerably reduced.
Patent JP-2000247394-A (JP)
Title: Construction of wall surface for regenerative tank
Inventor: BABA MAKOTO
IPC: F28D20/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To construct a rectangular parallelepiped wall surface with disposition at deformed profile parts of a water tank simplified and to make instantaneous dispositions possible for heat insulation and waterproofing by a method wherein long synthetic resin panels each having hollow parts are fixed to wall surfaces of an existing water tank along channels fixed with anchor bolts to the wall surfaces. SOLUTION: A number of anchor bolts 2 are fixed to the internal face of a concrete water tank and tips of the anchor bolts 2 are inserted through channels, and the channels are fixed to appropriate positions of the anchor bolts 2 by movement of nuts fitted respectively onto the anchor bolts 2. Then, panels 6 each made from a long rigid synthetic resin board having a plurality of hollow parts penetrating in the longitudinal direction and equipped with holding parts at its both sides in its breadthwise direction are arranged along the channels, and the holding parts of the adjoining panels 6 are engaged with each other and a flat side wall being airtightly continuous is constructed for a regenerative tank.  Furthermore, hardening resin or concrete is poured by using hook bolts 10 into a space between the side wall of the regenerative tank and the internal face of the water tank and hardened.
Patent JP-H09240639-A (JP)
Title: Unpacking device
Inventor: WATANABE RYOZO
IPC: B65B69/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To smoothly unpack a wrapping material (S) in a packed condition. SOLUTION: This unpacking device is provided with a lifting device 10 to lift a wrapping material S from a packed article, an elevating/lowering device 20 to elevate/lower the lifting device 10 along the packed article, and a cutting means 19 provided on the lifting device 10. The lifting device 10 is provided with a pair of roller devices R, R, the cutting means 19 is provided between a pair of roller devices R, R, and in the roller device R, right and left unsealed edge parts S1 , S1 of the wrapping material S cut by the cutting means 19 are inserted between clamp rollers 11, 11.
Patent JP-H10255304-A (JP)
Title: Method and device of adjusting objective lens for optical pickup
Inventor: MAEDA FUMISADA
IPC: G11B7/135
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To precisely position the second lens against the first lens in the two-group lens even in the presence of errors in the external size of the first and the second lens. SOLUTION: The adjusting device 9 of the two-group lens is equipped with the first CCD camera 77, which is positioned far from the fourth face 27 of the second lens 22 oppositely facing an optical disk and which detects a reflected light emitted from the first laser beam source 73 and reflected on the fourth face 27; with the second CCD camera 78 which detects each diffraction pattern of the light penetrating the first lens 22 and the second lens 23; and with the third CCD camera 83 which detects the spot diameter of the beam obtainable through the first lens 22 again, from the reflection of the light made incident on the third face 26 of the second lens 23 through the opposing first lens 22.
Patent JP-S60196691-A (JP)
Title: Radiation detection apparatus
Inventor: AOKI MASASHI
IPC: G01T1/167
Filed: 1984-03-21
Abstract: PURPOSE:To accurately measure radioactive contamination by measuring an object to be measured from the upper and under, right and left, and front and rear surfaces thereof, by providing an under surface detection plate driven so as to be raised and fallen to a fixed detection box body which has detectors respectively provided to the upper surface, both right and left side surfaces and the front and rear surfaces thereof and of which the under surface is opened. CONSTITUTION:The door 9 of a lead shield chamber 1 is opened and an object 10 to be measured is carried onto the under surface detector 30 present at a fallen position. Thereafter, the door 9 is closed while a rise and fall driving apparatus 31 is driven to raise the under surface detection plate 30 so as to insert the same into a fixed detection box body 21. When the under surface detection plate 30 reaches the proper position in the detection box body 21 by a position detection sensor 29, the rising thereof is stopped. Thereafter, the object 10 to be measured is measured from the upper and under, right and left, and front and rear surfaces thereof by detectors 22-26 and the under surface detection plate 30 to measure the radioactive contamination thereof.
Patent JP-H04292470-A (JP)
Title: Production of aln-based sintered compact
Inventor: MAEDA EIZO
IPC: C04B35/581
Filed: 1991-03-18
Abstract: PURPOSE:To obtain an AlN sintered compact having a high thermal conductivity and a smooth and homogeneous surface by determining the oxygen content in a produced AlN sintered compact and adding Al2O3 in an amount corresponding to the extent of deviation to a raw material before the next forming if the content is deviated to the side of a low oxygen content. CONSTITUTION:A sintering assistant and a binder are added to AlN powder and disintegration, kneading and forming of the prepared mixture are carried out. The resultant compact is subsequently degreased in an atmosphere of N2 to produce a decreased compact, which is then burned in an N2 gas stream to produce the objective AlN sintered compact. The oxygen content in the produced AlN sintered compact is subsequently measured. If the measured oxygen content is deviated to the side of a lower value than a desired oxygen content, Al2O3 in an amount corresponding to the above-mentioned extent of deviation is added to the aforementioned raw material before forming in the next production. Treatment is then carried out in the same manner as that in the preceding time to afford the AlN sintered compact having the desired oxygen content. The resultant AlN sintered compact is preferably used as substrates, etc., for loading IC.
Patent JP-H06266898-A (JP)
Title: Character recognition processing method and device for input of hand-written character
Inventor: MIURA YOSHIYUKI
IPC: G06F3/048
Filed: 1993-03-12
Abstract: PURPOSE:To prevent a hand-written character from being swollen from a recognition frame at the time of inputting to reduce erroneous recognition and to improve an input speed, that is, to improve the aspect of a human interface. CONSTITUTION:The 1st character e.g. in a character string inputted by a user is recognized, after the recognized result is displayed, the coordinates of an input character start point and character size data are extracted (9a), and then the size of a recognition frame is determined based upon the extracted data (9b). Namely when x1 and y1 are respectively defined as the initial sizes in X and Y directions, these values are corrected to x2 and y2. The values x2, y2 can be made larger or smaller than the values x1, y1 in accordance with the inputted character size.
Patent JP-S63220064-A (JP)
Inventor: SAKASHITA KAZUHITO
IPC: F25D21/02
Filed: 1987-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07262701-A (JP)
Title: Optical information storage device
Inventor: TAKAHASHI HIDEKI
IPC: G11B7/004
Filed: 1994-03-24
Abstract: PURPOSE:To automatically make an unreproducible data restoring function executable by recording the same contents on both sides of a disk. CONSTITUTION:After receiving a recording command from a host device 4, logical addresses and recording contents are stored in RAMs 6a and 6b, and a command for simultaneously recording on both sides is issued to CPUs 8a and 8b respectively by a CPU 1. Access operation is performed by the CPUs 8a and 8b respectively, and optical heads 11a and 11b are moved to objective blocks on an optical disk 12, so as to perform recording operation. After completing recording, completion flags 61a and 61b are set up. Each RAM 6 shared with the CPU 1 is used by each flag 61. Then, when the completion flangs are set up on both sides, the recording operation is completed.
Patent JP-S58168931-A (JP)
Title: Pressure detector
Inventor: MATSUOKA YOSHITAKA
IPC: G01L9/00
Filed: 1982-03-30
Abstract: PURPOSE:To eliminate the need for a hermetic sealing terminal and to improve insulation by using a ceramic carrier where electrodes are formed in one body for a case where a fixed base for a semiconductor pressure sensor is fixed. CONSTITUTION:The semiconductor pressure sensor 3 is fixed to the base 12 fixed to the case 13 and when pressure is transmitted from a sealing diaphragm 1 through a sealed liquid 2, a silicon diaphragm is bent to transduce the pressure into an electric signal. The case 13 consists of the ceramic carrier and a metallic ring 14 is fixed airtightly. The sealing diaphragm 1 is fixed between the ring 14 and a pressure introduction flange 15. The electrodes 16 and 17 are formed by sintering in one body with the ceramic case 13. To the electrode 16, a wire 6 connected to an electrode 18 for leading the electric signal out of the semiconductor pressure sensor 3 is bonded and to the electrode 17, a metallic ring 14, the base 12, a liquid-sealed pipe 19, and a reference pressure pipe 20 are connected respectively.